کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7794772 | 1500874 | 2013 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Structure and gene cluster of the O-antigen of Escherichia coli O76
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Structure and gene cluster of the O-antigen of Escherichia coli O76 Structure and gene cluster of the O-antigen of Escherichia coli O76](/preview/png/7794772.png)
چکیده انگلیسی
The O-polysaccharide (O-antigen) of Escherichia coli O76 was studied by sugar analysis along with 1D and 2D 1H,13C NMR spectroscopies. The following structure of the linear tetrasaccharide repeating unit was established:The degree of O-acetylation of 4-substituted β-GalNAc residue is â¼70%. The O-antigen gene cluster of E. coli O76 was sequenced. The functions of genes in the O-antigen gene cluster were tentatively assigned by comparison with sequences in the available databases and found to be in full agreement with the E. coli O76 O-antigen structure.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Research - Volume 377, 9 August 2013, Pages 14-17
Journal: Carbohydrate Research - Volume 377, 9 August 2013, Pages 14-17
نویسندگان
Andrei V. Perepelov, Quan Wang, Sof'ya N. Senchenkova, Lu Feng, Alexander S. Shashkov, Lei Wang, Yuriy A. Knirel,